| 1 | 1/1 | 返回列表 |
| 查看: 301 | 回復: 0 | ||
[求助]
Muller-Plath模型的角動量問題
|
| muller-plath在文獻中也提到過NEMD模擬中進行的粒子交換,線動量和動能是守恒,但是角動量不守恒,因此整個體系會在交換粒子的過程中轉起來,文獻中是這么說的(It can be shown that exchanging the velocities of two particles of equal mass leaves the total linear momentum, the total ki-netic energy, and the total energy ~in a conservative system ! unchanged, and that velocity transfer by exchange is the only one which satisfies these conservation laws. The total angu-lar momentum, however, is not conserved. This should nor-mally not be a problem, since, except for vacuum boundary conditions, the angular momentum is anyway not a constant of motion)可是轉動的話,會不會有額外的能量呢?請問高手們,此問題是怎么處理的? |

找到一些相關的精華帖子,希望有用哦~
| 1 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 085701環(huán)境工程,267求調劑 +9 | minht 2026-03-26 | 9/450 |
|
|---|---|---|---|---|
|
[考研] 安徽大學專碩生物與醫(yī)藥專業(yè)(086000)324分,英語已過四六級,六級521,求調劑 +4 | 美味可樂雞翅 2026-03-26 | 4/200 |
|
|
[考研] 269專碩求調劑 +10 | 金恩貝 2026-03-21 | 10/500 |
|
|
[考研] 305求調劑 +5 | 哇盧卡庫 2026-03-26 | 5/250 |
|
|
[考研]
|
孅華 2026-03-22 | 16/800 |
|
|
[碩博家園] 北京林業(yè)大學碩導招生廣告 +6 | kongweilin 2026-03-26 | 8/400 |
|
|
[考研] 359求調劑 +4 | 王了個楠 2026-03-25 | 4/200 |
|
|
[碩博家園] 招收生物學/細胞生物學調劑 +3 | IceGuo 2026-03-26 | 4/200 |
|
|
[考研] 284求調劑 +11 | junqihahaha 2026-03-26 | 12/600 |
|
|
[考研] 一志愿北化求調劑 +3 | Jsman 2026-03-22 | 3/150 |
|
|
[考研] 321求調劑 +6 | Ymlll 2026-03-24 | 6/300 |
|
|
[考研] 求調劑 +6 | 白QF 2026-03-21 | 6/300 |
|
|
[考研] 334分 一志愿武理 材料求調劑 +4 | 李李不服輸 2026-03-26 | 4/200 |
|
|
[考研] 一志愿 南京郵電大學 288分 材料考研 求調劑 +3 | jl0720 2026-03-26 | 3/150 |
|
|
[考研] 生物技術與工程 +3 | 1294608413 2026-03-25 | 4/200 |
|
|
[考研] 277分求調劑,跨調材料 +3 | 考研調劑lxh 2026-03-24 | 3/150 |
|
|
[考研] 一志愿河北工業(yè)大學0817化工278分求調劑 +7 | jhybd 2026-03-23 | 12/600 |
|
|
[考研] 336求調劑 +4 | 收到VS 2026-03-20 | 4/200 |
|
|
[考研] 293求調劑 +3 | 濤濤Wjt 2026-03-22 | 5/250 |
|
|
[考研] 311求調劑 +3 | 26研0 2026-03-20 | 3/150 |
|